baber/WOPTO huggingface dataset:
Patent EP-0295797-A3 (EP)
IPC: C07D241/44
Filed: 1988-05-25
Abstract: Certain 2-quinoxalinol-4-oxides are selectively reduced to form 2-quinoxalinols employing hydrogen as a reducing agent by reacting such 2-quinoxalinol-4-oxides with a catalyst selected from the group consisting of sulfided platinum, sulfided palladium, sulfided rhodium and sulfided ruthenium.
Patent EP-0296728-A3 (EP)
IPC: B60W30/18
Filed: 1988-06-03
Abstract: A control circuit for vehicle retardation 
has a hydraulic retarder (26) and a slipping friction 
brake (14) operating in concert to retard the forward 
motion of the vehicle. The hydraulic retarder is an 
output driven device which is operable to absorb 
increasing energy as the vehicle speed increases. 
The friction brake is normally a ratio control 
reaction brake for the lowest forward drive ratio of 
the vehicle transmission. The friction brake has an 
additional apply piston (84,86) which is operable to 
slippingly engage the friction brake whenever the 
hydraulic retarder is operable and the vehicle 
transmission is not in the lowest forward ratio. The 
control circuit has a control valve (52) which is 
operable to control the engagement pressure of the 
additional piston in a manner such that the friction 
braking effort is higher at low vehicle speeds. This 
compensates for the lower effectiveness of the output 
driven hydraulic retarder. The control circuit is 
also effective to control the operation of the 
hydraulic retarder, the main piston of the reaction 
brake, cooling flow to the friction brake and cooling 
flow from the hydraulic retarder.
Patent EP-0297749-A3 (EP)
IPC: G06F17/30
Filed: 1988-06-14
Abstract: A combination weighing system for weighing 
batches of articles and selecting a combination of 
batches satisfying a condition predetermined for 
both total weight and number of articles. In the 
system, the measured weight of each batch is divided 
by a reference unit weight of the articles and 
converted into the number of articles which is 
then rounded to an integral number. This integral 
number is multiplied by the reference unit weight 
to give a revised weight of the articles.  
     In accordance with a first aspect of the 
invention the revised weight is modified in dependence 
on the corresponding measured weight by a weighting 
operation. The modified revised weights are then 
subjected to a conventional combination selection 
operation.  
     In a second aspect of the invention, the 
integral number is not converted to a revised weight, 
but is instead itself modified by a weighting 
operation in dependence on the measured number of 
articles. The modified integral number is then 
subjected to a conventional combination selection oper­
ation with respect to a target number.
Patent EP-0315380-A3 (EP)
Title: Bicycle transmission
IPC: B62M9/08
Filed: 1988-10-28
Abstract: A fifteen speed bicycle transmission wholly located 
on the rear driving wheel except for a manual control 
mounted elsewhere, e.g. on the handle bar, and 
including two closely arranged circular co-axial 
plates on the hub, one plate being a drive plate (14) 
with radial slots (24) and the other plate (16) being a cam 
plate with curved slots (26), and sprocket elements each 
located in a combined curved and straight slot for 
radial adjustment upon rotary motion between plates, 
and locking means including notches and pawls on the 
plates at the peripheries thereof and actuated to unlock 
the plates by the control.
Patent EP-0290354-A3 (EP)
Title: Association herbicide
IPC: C07C205/60
Filed: 1988-02-22
Abstract: Produit constitué de l'association d'au moins un composé (A) choisi 
parmi les dérivés de l'acide picolinique ou de l'acide 2-pyridyloxy 
acétique ou une de leurs formes estérifiées ou salifiées (A) et d'un 
dérivé d'acide 2-nitro 
5-phenoxy substitué benzoïque notamment l'acifluorfen ou 
l'acifluorfen sodium (B).  
     Destruction des mauvaises herbes et des 
broussailes. Le rapport pondéral (A) : (B) est de 
préférence compris entre 800 et 1.
Patent EP-0298070-A3 (EP)
IPC: E04F13/08
Filed: 1988-04-28
Abstract: In an der Wand bzw. Decke befestigten Profilleisten (1) 
sind Halter (3) für die Verkleidung (13) eingesetzt, die 
jeweils zwei sich in einer Nut (2) der Profilleisten (1) 
abstützende Fortsätze (5) und die Verkleidung (13) 
haltende Lappen (12) aufweisen. Die Lappen (12) sind in 
voneinander beabstandeten und sich bezüglich der Nut (2) 
gegenüberliegenden Außenbereichen (11) und die Fortsätze 
(5) im Mittelbereich (4) der Halter (3) angeordnet, 
wodurch sich neben einer einfachen und sicheren Befesti­
gung der Verkleidung (13) auch die Möglichkeit ergibt, 
im Bereich von Stößen der Verkleidung die dort aneinan­
derliegenden beiden Teile gemeinsam sicher zu halten.
Patent EP-0326080-A3 (EP)
Title: A multiple-exposure apparatus in a graphic arts copying machine of a slit-exposure type
IPC: G03F7/22
Filed: 1989-01-24
Abstract: A multiple-exposure apparatus in a graphic arts copying 
machine of a slit-exposure type including: original (12) holding 
member (10) capable of horizontally reciprocating; an exposure 
optical (14) system for exposing an optical image of slitwise 
segment of the original onto a photosensitive material; 
moving device for reciprocating the holding member and 
conveying the photosensitive material relative to the 
optical system, the moving device adapted to synchronize 
advancing of the original holding member and the conveying 
of the photosensitive material; data setting device (21) for 
setting predetermined data concerning a predetermined 
multiple-exposure layout mode of the original on the 
photosensitive material; a unit (22) for controlling enabling 
and disabling of the exposing by the optical system, and 
the synchronizing by the moving device in an associated 
relation on the basis of the set data; whereby the 
multiple-exposures of the original are made on the 
photosensitive material in the predetermined multiple-exposure 
layout mode.
Patent EP-0337233-A3 (EP)
IPC: G01R25/00
Filed: 1989-04-03
Abstract: Le dispositif (5) permet une détection de la différence de 
phase de composantes sinusoïdales de signaux primaires 
(VP,IP) à partir de signaux secondaires altérés (F(V,I), 
G(V,I)).  
     Il comprend des moyens de multiplication fournissant le 
produit des signaux secondaires et du sinus de leur angle de 
déphasage.
Patent EP-0356748-A3 (EP)
Title: Steerable dilatation catheter
IPC: A61M25/00
Filed: 1989-08-03
Abstract: A low-profile steerable dilatation catheter (10) for 
angioplasty procedures which has an inflated balloon (16) on the 
distal end (15) with little or no tendency to wrap on itself when 
the catheter is advanced through a patient's vascular system. 
The catheter comprises an elongated tubular member (11) which is 
longitudinally relatively flexible but diametrically 
relatively rigid, a guide extension (12) secured to the distal end (15) 
of the elongated tubular member, and an inflatable balloon (16) 
secured at the proximal end (18) thereof to the distal end of the 
elongated tubular member and at the distal end (20) directly or 
indirectly to the guide member or the tubular member and an 
elongated flexible member such as a helical coil (21) secured to 
the guide extension distally of the balloon. The elongated 
tubular member is preferably a hypotube of stainless steel or 
nitinol.
Patent EP-0355740-A3 (EP)
Title: Absorbent article
IPC: A61F13/15
Filed: 1989-08-18
Abstract: A distinctive absorbent article (10) includes a backsheet layer (12), a substantially liquid-permeable liner layer (14), and an absorbent body (16) located between the backsheet (12) and liner layers (14). The backsheet and liner layers generally define a front waistband section (24), a rear waistband section (25) and an intermediate section (26) of the article, with the intermediate section (26) interconnecting the front (24) and rear (25) waistband sections. A resilient barrier member (54, 54a) is located in the intermediate section (26) of the article (10) and includes at least a portion which extends generally transversely along the article cross-direction (64). The barrier member (13,54,54a) extends toward the body of the wearer and operably inhibits the longitudinal movement of liquid or viscous waste materials between the front (24) and rear (25) waistband sections of the article (10).
Patent EP-0357065-A3 (EP)
IPC: C08K13/04
Filed: 1989-08-31
Abstract: There is disclosed a resin composition which comprises a 
polyphenylene ether resin, a polyamide resin, an alkenyl-­
aromatic compound-conjugated diene copolymer; a compound 
having unsaturated group and polar group in combination 
within the same molecule; and an inorganic filler, and the 
polyphenylene ether resin being dispersed into the poly­
amide resin which forms continuous phase, and the inorg­
anic filler being dispersed into dispersed phases of the 
polyphenylene ether resin.
Patent EP-0360238-A3 (EP)
Title: Power cable
IPC: H01B13/14
Filed: 1989-09-20
Abstract: This invention relates to electrical power cables having crosslinked extruded insulation (4) and fully bonded extruded semiconductors in contact with the conductor (2) and with the outer screens (6) respectively. In order to provide smooth interfaces between the semiconductors and the insulation and prevent pre-crosslinked semiconductor clots from appearing at the inner (and outer) surface of the insulation layers, the semiconductors are extruded as a composite structure the inner parts (3b, 5b) of which are free from crosslinking agents.
Patent EP-0338686-A3 (EP)
Title: Pyrimidinone derivatives
IPC: C07C67/00
Filed: 1989-03-28
Abstract: Insecticidal compounds of formula (I) <CHEM> wherein R<1> and R<2> are independently selected from halogen or nitro; R<3> and R<4> are independently selected from hydrogen or halogen; R<5> is hydrogen, halogen or cyano; and R<6> is halogen or haloalkyl; provided that R<1>, R<2>, R<3> and R<4> are not all fluorine.
Patent EP-0382972-A3 (EP)
Title: A system comprising a processor
IPC: B61L19/06
Filed: 1989-11-17
Abstract: An interlocking system for a railway comprises a 
plurality of processors (A, B and C), the system having 
an input (1) for receiving input information and an 
output (2) for providing control information. Each of 
the processors is adapted to test itself to check that 
it is operating correctly and each of the processors is 
also adapted to test another of the processors to check 
that the other processor is operating correctly, each 
of the processors also being so tested by another of 
the processors. The system is shut down or put into a 
more restricted mode of operation if a fault in its 
operation is detected, either as a result of a 
processor's self-testing routine or as a result of one 
of the processors detecting that another processor is 
not operating correctly. This achieves the integrity 
of a "dual-channel" system with only a single "channel" 
of hardware.
Patent EP-0372988-A3 (EP)
Title: High pressure package for pressure transducers
IPC: G01L9/12
Filed: 1989-12-08
Abstract: The disclosure relates to a pressure transducer for use in 
measurement of pressures in the range of 3000 to 5000 psi and 
above wherein the pressure sensing module (7) is physically separated 
from the electrical connector (13) by a barrier formed from a material 
which is less readily deformable under high pressure than the 
connector. This is accomplished in one embodiment by separating 
the electrical connector (13) from the pressure sensing element (7) by a 
metal support ring (31) against which the pressure sensing element 
bears. In accordance with a second embodiment, the electrical 
connector is disposd externally of the housing with the pressure 
sensing element being disposed within the housing and bearing 
against an interior wall thereof. In accordance with a third 
embodiment, the housing is formed of two inexpensive members, one 
crimped within the other, with the pressure sensing module (7) 
bearing against an interior wall of the inner housing member and 
the connector being crimped to the system by a flange (15) on the 
outer housing member. Preferably, a conductor, which is 
connected to the circuit ground of the electronic circuitry (11) is 
also coupled to the system ground by crimping it between the 
housing and the electrical connector during the crimping of the 
connector to the remainder of the transducer.
Patent EP-0345226-A3 (EP)
Title: Concentrated, substantially non-aggregated casein micelles as a fat/cream substitute
Inventor: PODOLSKI JOSEPH S
IPC: A23L9/20
Filed: 1989-06-05
Abstract: Substantially non-aggregated casein micelles 
are employed as a fat substitute in food products. The 
concentrated casein micelles can replace all or a portion 
of the fat or cream in food products such as frozen 
dairy desserts, icings, puddings, whipped toppings, 
fortified skim milk, dips, spreads and sauces.
Patent EP-0379968-A3 (EP)
Title: Selective etherification
IPC: C07D307/62
Filed: 1990-01-18
Abstract: There is disclosed an improved process for 
substitution of the hydroxy group at 2-position of an 
ascorbic acid derivative according to the following reaction 
scheme: 
  
wherein R⁰ is hydrogen, alkyl having 1 to 6 carbon atoms, 
phenyl or a group of the formula 
  
(wherein X is two hydrogen atoms, or acetal or ketal 
residue); R¹ is an alkyl or alkenyl group having up to 22 
carbon atoms which may be substituted with phenyl or alkoxy 
having 1 to 22 carbon atoms; Y is halogen or optionally 
substituted sulfonyloxy; R is hydrogen, or primary, 
secondary or tertiary alkyl having 1 to 10 carbon atoms; and 
Z is an alkali metal or an alkali earth metal. There is 
also disclosed hydrolysis of the following scheme: 
 
 
  
wherein R¹ is as defined above; and X is acetal or ketal 
residue.
Patent EP-0387825-A3 (EP)
IPC: D06M101/16
Filed: 1990-03-14
Abstract: Beschrieben werden beschwerte Verstärkungsfasern für eine 
Baustoffmatrix bestehend aus Stapelfasern, vorzugsweise aus 
Polyacrylnitril, die pro Einzelfaser mit mindestens einem 
spezifisch schweren Partikel, insbesondere eines Matrix 
bestandteils, durch einen Kleber fest verbunden sind sowie 
eine rieselfähige Baustoffmischung enthaltend diese be­
schwerten Verstärkungsfasern, die eine hohe Stabilität gegen 
Entmischung zeigt. Ferner wird angegeben ein Verfahren zur 
Herstellung dieser Gegenstände und deren Verwendung.
Patent EP-0385542-A3 (EP)
IPC: A23D7/015
Filed: 1990-02-23
Abstract: The invention relates to a method of preparing a low-­
calorie butter-based spread, and to low calorie butter-­
based products obtainable by those methods and 
provides:- a process for the preparation a low fat 
spread in which a lacteal fluid, preferably dairy cream, 
containing less than 45%wt butterfat is: 
   a) enriched to 55%-75%wt fat,    b) diluted with an aqueous phase relatively free of 
lactose, and,    c) cooled and worked whereby phase inversion occurs 
and a spread comprising 30-60%wt of a fat results.     
     The use of a non-dairy aqueous phase enables the copper 
and lactose content of the product to be controlled 
avoiding microbiological and organoleptic difficulties. 
The presence of other dairy substances in the water 
phase, such as caseinate and/or whey proteins, is 
optional. The term "lacteal fluid" as applied to the 
starting material is intended to include relatively low 
fat creams and milks as well as 40% fat creams.
Patent EP-0426248-A3 (EP)
Title: Grating objective and grating-beam shaper, and optical scanning device comprising at least one of said elements
IPC: G02B27/00
Filed: 1990-10-29
Abstract: A grating objective is described which comprises at least three gratings and in which the axial ray and a border ray of a radiation beam are interchanged at least three times so that the objective has a wavelength-independent behaviour, a relatively large image field and a satisfactorily uniform intensity distribution. A beam shaper and a grating objective with a built-in beam shaper based on the same principle are also described.
Patent EP-0377513-A3 (EP)
IPC: C08J5/18
Filed: 1990-01-04
Abstract: A flexible oriented plastic sheet has a high tensile 
strength and is resistant to corrosion and highly 
resistant to splitting when penetrated by a pointed article. 
The flexible oriented sheet can be cut into 
desired shapes and sizes so as to be useful in a variety of 
applications, such as roofing batten bars and fencing 
materials, which require high resistance to splitting and 
fastener pull-through. The sheets are produced by melt 
extruding and orienting a composition comprising a major 
amount of polyethylene terephthalate (PET) and a minor amount 
of a polyolefin, preferably polypropylene.
Patent EP-0401975-A3 (EP)
Title: Method for programming by example
IPC: G06F9/06
Filed: 1990-05-08
Abstract: A method for programming by example using a computer system 
includes indicating if the user repeats a sequence of commands similar to 
an earlier sequence, and displaying an expected next command. Through 
further use a program is developed to allow the system to perform the 
sequence and its variations without further user input. This method is 
implemented by monitoring and recording user commands, searching back 
to detect earlier sequences of commands similar to the current sequence 
of commands, and developing an expected next command based on 
continuing any pattern of change observed from eariier to current 
occurrences of the command. The implementation can also develop a 
general program for performing the sequence and its variations, and if 
activated, execute the program, thereby performing the sequence and its 
variations.
Patent EP-0390728-A3 (EP)
IPC: E21B19/00
Filed: 1990-02-14
Abstract: A damper system (22a-22d) is disclosed which is adapted 
for damping the heave of a structure (10) floating above the 
seabed (16) and being subject to oscillatory heave in 
response to dynamic sea conditions. At least one long riser 
(20) has a top end (31) and a bottom end that extends from 
the seabed. A tensioner system (21) suspends the top end (31) 
of riser (20) from the floating structure (10) so as to allow 
relative up and down heave therebetween. The tensioner system 
(21) applies a tension T o  to the top end (31) of the riser 
(20). Damper means (22a-22d) is operatively coupled to the 
tensioner system. The damper means varies the tension on top 
of the riser (20), thereby exerting damping forces on the 
floating structure.
Patent EP-0388371-A3 (EP)
Title: Apparatus for taking identification photographs
IPC: G03B17/24
Filed: 1990-03-08
Abstract: The apparatus comprises a camera (13) in front of 
which two reflecting surfaces (11A, 11B) are disposed 
in vertical planes inclined to each other and 
symmetrical with respect to the axis of the camera; a 
pair of mirrors (17A, 17B) send back the image of the 
subject (S), taken on two different angles, towards 
said reflecting surfaces (11A, 11B) which project the 
images towards the objective (15).
Patent EP-0451802-A3 (EP)
Title: Apparatus and method for the absolute determination of the energy of ion beam
IPC: H01J49/44
Filed: 1991-04-10
Abstract: The apparatus and the method according to the invention allow to determine the energy of a ion beam, by directing the beam against a target (20) of a suitable material, which causes elastic and anelastic scattering of the particles, so as to determine the crossover angle for which the energy of the elastically scattered particles equals the one of the anelestically scattered ones, and to calculate, from this angle and from data relating to preselected physical values of the same particle beam, through preselected relativistical kinemastics relationships, the energy of the incident beam, with an uncertainty lower than the energy dispersion of the beam. <IMAGE>
Patent EP-0454633-A3 (EP)
Title: Rewinder with means for changing the number of perforations provided around each log in the course of formation
IPC: B65H19/26
Filed: 1991-04-23
Abstract: A rewinder for producing rolls or logs (R) of web material (N) comprises at least a roller (5, 7, 8) rotating at a speed proportional to the feeding speed of the web material (N), means (10, 11, 13) defining a winding space for the formation of the log (R), pusher means (15) for introducing a core into said winding space, and cutting means (10, 21, 23, 25) for cutting the web material (N) at the end of the winding of each individual log (R). The rewinder further comprises means (41, 61) for automatically varying the phase of the motion of said cutting means (10, 21, 23, 25) with respect to the motion of the web material (N). <IMAGE>
Patent EP-0563437-A3 (EP)
Title: Arrangement for concentrically positioning a first-part relative to a second part, especially a sleeve on a shaft
Inventor: SCHICKTANZ RUDOLF
IPC: F04D29/04
Filed: 1992-08-28
Abstract: An arrangement for concentrically positioning a first part relative to a second part, e.g. a sleeve (2) relative to a shaft (1), where the parts consist of materials of different coefficients of thermal expansion, provides a radial clearance (4) between the two parts (1, 2). The first part (2) is furthermore supported, along areas facing away from the second part (1) in the radial direction, against an abutment arrangement (7, 8) with the same or similar thermal expansion properties to those of the first part (2). The abutment arrangement (7, 8) is held concentrically relative to the second part (1). <IMAGE>
Patent EP-0534501-A3 (EP)
IPC: A01N47/44
Filed: 1990-06-28
Abstract: Guanidine I 
   
     (A = in para-Position substituiertes Benzyl; R¹, R², R³ = H, C₁-C₄-Alkyl; 
R⁴ = C₅-C₁₈-Alkyl, das durch O unterbrochen sein kann, C₅-C₁₈-Alkenyl, 
C₄-C₁₈-Alkinyl oder Phenyl-C₁-C₆-alkyl, wobei diese Gruppen bis zu drei 
weitere Substituenten tragen können und der Phenylteil des Phenylalkyls 
zusätzlich 1 Phenoxygruppe oder bis zu 3 C₂-C₄-Alkenylgruppen, 
C₁-C₄-Alkoxy-C₁-C₄-alkylgruppen, C₁-C₆-Alkyl- oder Halogenalkylgruppen 
tragen kann, C₅-C₆-Cycloalkyl-C₁-C₈-alkyl, wobei der Cyclus bis zu drei 
Substituenten tragen kann; und C₃-C₄-Alkyl, das durch O unterbrochen sein 
kann oder C₄-Alkenyl, die beide bis zu drei weitere Substituenten tragen 
können; R³ + R⁴ = C₅-C₆-Heterocyclus, der bis zu 3 weitere Substituenten 
tragen und durch O unterbrochen sein kann)  
sowie die Salze I·HX und die Metallkomplexe von I.  
     Die Verbindungen I eignen sich als Fungizide.
Patent EP-0631408-A3 (EP)
Title: Method for authentication between two electronic devices.
Inventor: EBERHARD GUENTHER DIPL-PHYS
IPC: H04L9/32
Filed: 1994-05-04
Abstract: A method for authentication between two electronic devices includes generating at least two random numbers; transmitting the two random numbers, so that both are available in both a first and a second station; encrypting the random numbers in both stations to make one cryptogram belonging to each random number; transmitting part of a first cryptogram from one station to the other station; comparing the cryptogram part in the second station, and discontinuing further output of the cryptogram if there is not a match; transmitting part of a second cryptogram by the second station; and comparing the cryptogram part transmitted by the second station, in the first station, and discontinuing further output of the cryptogram if there is not a match. The steps of transmitting part of the first cryptogram from one station to the other station, comparing the cryptogram part in the second station, and discontinuing further output of the cryptogram if there is not a match, transmitting part of the second cryptogram by the second station, and comparing the cryptogram part transmitted by the second station, in the first station, and discontinuing further output of the cryptogram if there is not a match, are repeated with further parts of the cryptogram until a complete match is found, or until discontinuation has taken place.